Evaluate
\frac{167}{13}\approx 12.846153846
Factor
\frac{167}{13} = 12\frac{11}{13} = 12.846153846153847
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\begin{array}{l}\phantom{13)}\phantom{1}\\13\overline{)167}\\\end{array}
Use the 1^{st} digit 1 from dividend 167
\begin{array}{l}\phantom{13)}0\phantom{2}\\13\overline{)167}\\\end{array}
Since 1 is less than 13, use the next digit 6 from dividend 167 and add 0 to the quotient
\begin{array}{l}\phantom{13)}0\phantom{3}\\13\overline{)167}\\\end{array}
Use the 2^{nd} digit 6 from dividend 167
\begin{array}{l}\phantom{13)}01\phantom{4}\\13\overline{)167}\\\phantom{13)}\underline{\phantom{}13\phantom{9}}\\\phantom{13)9}3\\\end{array}
Find closest multiple of 13 to 16. We see that 1 \times 13 = 13 is the nearest. Now subtract 13 from 16 to get reminder 3. Add 1 to quotient.
\begin{array}{l}\phantom{13)}01\phantom{5}\\13\overline{)167}\\\phantom{13)}\underline{\phantom{}13\phantom{9}}\\\phantom{13)9}37\\\end{array}
Use the 3^{rd} digit 7 from dividend 167
\begin{array}{l}\phantom{13)}012\phantom{6}\\13\overline{)167}\\\phantom{13)}\underline{\phantom{}13\phantom{9}}\\\phantom{13)9}37\\\phantom{13)}\underline{\phantom{9}26\phantom{}}\\\phantom{13)9}11\\\end{array}
Find closest multiple of 13 to 37. We see that 2 \times 13 = 26 is the nearest. Now subtract 26 from 37 to get reminder 11. Add 2 to quotient.
\text{Quotient: }12 \text{Reminder: }11
Since 11 is less than 13, stop the division. The reminder is 11. The topmost line 012 is the quotient. Remove all zeros at the start of the quotient to get the actual quotient 12.
Examples
Quadratic equation
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometry
4 \sin \theta \cos \theta = 2 \sin \theta
Linear equation
y = 3x + 4
Arithmetic
699 * 533
Matrix
\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
Simultaneous equation
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}